LYXU Blog - Quality Control RSS Feed

You’ve seen the spec sheet. IP65. It’s printed on every budget outdoor light coming out of a factory today. The sales pitch is simple: it’s dust-tight and resists water jets. You buy ten thousand units, install them in a high-end project, and three months later, half the circuit boards are corroded into green mush.Here is the problem: IP rati..

You have seen the advice. It is everywhere, it comes from serious shops, and it is slightly wrong. "Burn for two hours." "Burn for three to four." "Never burn a candle for more than four hours." Read a dozen candle sites and you get a dozen different clocks, all of them telling you to watch the time instead of the wax. That is the real mistake hidi..

A customer photo, and the story in it. Up front the candle looks fine: level, clean wax surface, no frosting, centered wick. But along the rim runs a 3-millimeter channel of bare glass - a wall of wax that has pulled away from the inside of the jar. The question in the message is always the same: "Does this mean the batch is bad? Why doesn't my can..